Skip to content

CVE-2020-36836

Wpfastestcache Wp Fastest Cache path traversal

8.0 HIGHPublic exploitEPSS 1.49%
  1. Published16 Oct 2024

Description

The WP Fastest Cache plugin for WordPress is vulnerable to unauthorized arbitrary file deletion in versions up to, and including, 0.9.0.2 due to a lack of capability checking and insufficient path validation. This makes it possible for authenticated users with minimal permissions to delete arbitrary files from the server.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionRequired
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

Affected products

Wpfastestcache Wp Fastest Cache< 0.9.0.3

Remediation

Fixed in
Wpfastestcache Wp Fastest Cache≥ 0.9.0.3

Frequently asked

Is CVE-2020-36836 being actively exploited?

CVE-2020-36836 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 1.49%.

How severe is CVE-2020-36836?

CVE-2020-36836 has a CVSS 3.1 base score of 8.0, rated high. EPSS estimates a 1.49% probability of exploitation.

Which products are affected by CVE-2020-36836?

Affected products include Wpfastestcache Wp Fastest Cache.

How do I fix CVE-2020-36836?

Upgrade affected software to a fixed version, for example Wpfastestcache Wp Fastest Cache 0.9.0.3 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2020-36836 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

Get Patch this first every Monday

Five vulnerabilities that matter this week, ranked on real exploitation. Plain language, one email, no spam.

You can unsubscribe with one click from every issue. We handle your details as described in our privacy policy.

Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.